Texture is missing (I'm getting pink), could you please pack that into the blendfile and upload again?
Other than that, I cannot reproduce here (I can select the plane and move it without viewport shading being affected)
- Please ALWAYS mention which build you are using
- Does this happen with Factory Settings as well?
- Does this happen with Auto Keying disabled as well?
- Do you get any (error) messages when launching blender from the commandline?
- Do you get any (error) messages when launching blender from the commandline with the --debug option [--debug-gpu not being available on a MAC]?
- (please post both as a txt file -- not as a wall of text -- here)
Marking as incomplete for the time being...
I am not good english myself. I am full deaf and sign language as well.
Let me work on Blender 2.80 then pack into folder together and zip then I will send one for you.